ENGO E901 Wireless Internet Thermostat User Manual

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E901 | Programmable, wired thermostat  

FULL MANUAL  

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General	Details
Name	ENGO E901 Wireless Internet Thermostat User Manual
Make	ENGO
Language	English
Filetype	PDF (Download)
File size	1.58 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• ENGO

ENGO E901 Wireless Internet Thermostat User Manual Overview

Summary of Contents

• Page 1: Programmable, wired thermostat. Full manual.
• Page 2: Introduction Product compliance Safety informations Product overview Package content Proper thermostat location Connection description Before you start (first power on) LCD icon description Button description
• Page 3: Introduction This product complies with the essential requirements and other relevant provisions of Directives 2014/53/EU and 2011/65/EU. Safety informations Before starting installation work and before using the product, read the entire manual. The information contained in the instructions is essential for proper functioning. To avoid accidents resulting in personal injury and material damage, please follow all safety precautions specified in this manual. The device should not be used by people with limited mental, sensory or mental abilities, without experience, or insufficient knowledge as well as children. Installation must be carried out by a qualified person with appropriate electrical qualifications in accordance with standards and regulations in force in the given country and in the EU. Never try to connect the device other than as described in the manual. Before assembly, repair or maintenance as well as during any connection works it is absolutely necessary to disconnect the mains supply. The device may not be exposed to extreme temperatures, strong vibrations or subjected to mechanical shock. The crossed out symbol on the product means that the product must not be disposed of with ordinary waste containers.
• Page 4: Product overview E901 is a programmable, surface-mounted electronic room thermostat, used for wireless control of heating and cooling devices. It has the function of creating your own schedules. Thanks to the built-in algorithms, it offers better temperature control accuracy than traditional mechanical thermostats. The thermostat should use 2xAA, 1.5V alkaline batteries. Rechargeable batteries are not allowed. Product features include two types of time schedules and the possibility to choose hysteresis or built-in TPI algorithm. It has maximum/minimum temperature limitation and two relay types (selectable in thermostat settings): NO or NC. The device has HEATING/COOLING modes and a PIN lock.
• Page 5: Package content includes the E901RF wireless programmable thermostat, E901 hardwired programmable thermostat, quick guide, 2xAA batteries, and mounting screws. The ideal position for thermostat mounting is about 1.5m under floor level, away from heating or cooling sources. The thermostat should not be exposed to sunlight or extreme conditions like drafts. It is not allowed to use the thermostat in atmospheres with explosive gases or flammable liquids. If there are risks of fire or explosion, additional protection measures must be taken. The thermostat cannot be used in conditions with water vapor condensation or exposed to water action.
• Page 6: Wall mounting Remove the thermostat cover as shown in the picture. If there are batteries inside, remove them. Use a screwdriver to push the plastic tabs in until you feel resistance, and tilt the front part of the housing. Separate the front part from the back part in the direction shown above. Fix the back cover to the wall using the supplied mounting screws and the holes provided. Connect the wires to the COM / NO connector. Using the hinges, fold the back and front covers by moving as shown in the picture above.
• Page 7: Connection description AC 230V Legend: Symbols explanation: Boiler - Boiler connection Boiler’s contacts for ON/OFF thermostat L, N - power supply 230V COM, NO - voltage-free output Fuse Pump Batteries Valve actuator
• Page 8: Before you start (first power on) The thermostat is powered by two 1.5V AA alkaline batteries. Insert the batteries into the compartment under the front housing, paying attention to their polarity. The thermostat will start up showing the current software version and then go to the main screen. The LCD will turn on when the batteries are inserted.
• Page 9: LCD icon description includes various indicators such as program timeline, AM/PM, clock, and temperature modes. Key icons include frost protection mode, comfort mode, economic mode, cooling status, and heating status. Additional icons represent the day of the week, settings, key lock function, and low battery indicator. The button description section outlines functions for changing parameter values, setting time, and selecting modes. Buttons include options for comfort temperature, economic temperature, and programming schedules. The confirm button is used for finalizing selections, while the reset button is for rebooting the thermostat.
• Page 10: Time settings are set using the D, H, and M buttons. Press any button to highlight the display. Pressing the D button sets the day. Pressing the H button sets the hour. Pressing the M button sets the minutes.
• Page 11: Operation Manual mode There are two temperature setpoint levels at our disposal. In manual mode, the chosen setpoint temperature level is maintained permanently until the user changes the operation mode or sets a different temperature for each level. Comfort mode maintains a constant day temperature. Economic mode maintains a reduced (night) temperature. In the comfort temperature mode, the thermostat is to maintain a constant day temperature. The comfort temperature level is indicated by the sun icon. To set the comfort temperature, press any button to highlight the display. Using the buttons, set the new comfort temperature value and confirm your choice. The thermostat will return to the main screen and display the actual room temperature.
• Page 12: Economic mode In the economic temperature mode, the thermostat is to maintain a reduced (night) temperature. This is to ensure a more economical operation of the heating system when, for example, you are away from home. The economic temperature level is indicated by the moon icon. To set the economic (night) temperature, see the steps below. Press any button to highlight the display. Press button to enter economic temperature mode. Using or buttons set new economic temperature value. Confirm by button or wait until the thermostat will approve your choice itself and display the main screen. The thermostat will return to the main screen and display the actual room temperature.
• Page 13: AUTO mode allows the thermostat to maintain the set temperature according to the user's selected schedule. There are two types of schedules available for managing temperature during the week. The first type schedule is represented by a 24-hour timeline with empty boxes indicating Economic (Moon) setpoint temperature and black boxes indicating Comfort (Sun) setpoint temperature. Three configurations are available for the first type schedule: separate programs for working days and weekends, individual programs for each day, and the same program for the whole week. The second type schedule allows programming of 6 time intervals per day, with precision up to 10 minutes. Each of the 6 time intervals can have a different temperature setting, unlike the first type which is limited to two setpoint temperatures at full hour periods. When creating a second type schedule, you must define the time and temperature setpoint for the thermostat to maintain. Similar to the first type, the second type also has three configurations: separate programs for working days and weekends, individual programs for each day, and the same program for the whole week. An example schedule for the second type includes specific time and temperature setpoints for both weekdays and weekends. The document includes detailed examples of temperature setpoints for various times throughout the week.
• Page 14: Switching between schedules (AUTO Mode) type 1 and 2. Press any button to highlight the display. Press and hold the button for 5 seconds to enter the schedule type selection. Using the or buttons, choose the type of schedule. Confirm by pressing the button. The thermostat will return to the main screen saving the chosen type of schedule. The timeline will disappear if schedule type 2 is chosen.
• Page 15: First type schedule programming Default program settings (1-3) Within first type schedule mode, there are 9 programs available. Programs 0 to 3 are factory-defined programs that cannot be changed. These are pre-programmed time settings for the comfort and economy temperature that can be assigned to a selected day. By default, program 1 is set for each day of the week. Press any button to highlight the display. Select the week period using the buttons. Using the buttons, choose program number (0-3). At the bottom of the display, you can see the time line, i.e. the program sequence. Comfortable temperature mode is set from 6 to 8 and from 16 to 23 o’clock. Programs should be set for all days of the week.
• Page 16: Choosing and programming user programs is essential for creating a personalized schedule. Only user programs are editable. The thermostat switches between two setpoint temperatures, represented by Sun and Moon icons. The timeline indicates the switching time. Programming starts from 0:00. An example program defines comfort temperature from 8:00 to 16:00 and economic temperature from 0:00 to 8:00 and 16:00 to 0:00. Steps include pressing a button to highlight the display and entering programming mode. Select the week period and confirm the selection. Choose the program number and set the comfort and economic temperatures accordingly.
• Page 17: Confirm by button. Use the button several times to set the economic temperature. The thermostat will proceed to program selection/editing for the next day/days period. Repeat steps 4-8. The thermostat will save changes and return to the main screen. Programs 0, 1, 2, 3 are factory set and cannot be edited. Programs 4 to 9 are user defined (editable). One program can be assigned to several days of the week. If this program is edited, the change affects all days to which the given program is assigned. E901 full user manual.
• Page 18: Frost protection mode protects the heating system against freezing. It is recommended to set this program if you are planning a long winter trip or if you do not heat up for a long time. The thermostat will maintain a constant temperature of 7˚C, thus reducing energy consumption to a minimum. Press any button to highlight the display. Press the button to enter the programming mode. Select the week period using the buttons. Confirm by pressing the button. Choose program number 0 and confirm by pressing the button. The thermostat will return to the main screen saving the set program. In the frost protection mode, the temperature setpoint can’t be changed and it is maintained constantly at 7°C.
• Page 19: Temporary override mode When the thermostat is running on schedule, it can be temporarily overridden by a new setpoint temperature. Press any button to highlight the display. Use the buttons to set the temperature. Confirm by pressing the button. The display will show the hand symbol. The overwritten temperature is maintained until the next change forced by the schedule. The hand symbol will disappear from the display. The thermostat will return to the automatic mode.
• Page 20: Second type schedule programming There are three different configurations in a schedule type 1: - Two different programs for working days and weekends. - Individual programs for each day of the week. - Same program for the whole week. Exemplary schedule setting for working days and weekend. Select the week period using buttons. Press button to enter the programming mode. Set the hour for the time period and then confirm. Set the minutes for the time period and then confirm. Use buttons to set temperature setpoint. The thermostat will proceed to program selection for the next time period.
• Page 21: Temporary override mode allows for a temporary change in thermostat settings while in schedule mode. Users can set a new work mode or setpoint temperature. Press any button to highlight the display. Use the or buttons to set the temperature setpoint during active AUTO mode. Confirm the new setting by pressing the button. A hand icon will be displayed to indicate the override. The temperature will be maintained until the next scheduled change.
• Page 22: Party mode allows the user to override the schedule with a comfort setpoint temperature for a defined number of hours. To activate party mode, select the number of hours using the designated buttons and hold the confirmation button for 3 seconds. The comfort setpoint temperature will be maintained for the selected duration, with a maximum of 9 hours. After the defined hours, the thermostat will revert to AUTO mode. Pressing the SUN, MOON, or AUTO button twice will disable party mode and return the thermostat to the appropriate mode. To cancel party mode, press any button to turn on the backlight, then press the designated button twice. The thermostat will stop party mode and return to the schedule.
• Page 23: Holiday mode is a special program temperature setpoint which the thermostat will maintain for specified days. During holiday mode, the thermostat is maintaining frost protection setpoint temperature. To set holiday mode, press any button to highlight the display. Press and hold the button for 3 seconds. Use the buttons to select the duration of the holiday mode (in days). Confirm by pressing the button. Use the buttons to set the temperature setpoint which the thermostat will maintain for the defined number of days. Confirm by pressing the button. The thermostat is working in holiday mode, indicated by a plane icon on the display. To stop holiday mode, press the button and confirm by pressing the button.
• Page 24: Key lock function To lock the thermostat keys, press and hold the appropriate buttons for 3 seconds. A lock icon will appear on the screen indicating the buttons are locked. To unlock the thermostat keys, press and hold the same buttons again for 3 seconds. The lock icon will disappear from the screen when the buttons are unlocked. The user can set a PIN code for unlocking the thermostat buttons. To set a PIN code, refer to parameter P12 in the installer settings section.
• Page 25: Installer settings Press and hold button for 5 seconds to enter installer mode. Use buttons to move between parameters. Edit the parameter using buttons and confirm with the button. Installer parameters include function, value, and description. Control method options include cooling, heating, and heating/cooling mode selection. Display temperature resolution specifies the accuracy of the displayed temperature. Offset temperature allows correction of the indicated temperature by up to ±3.5°C. Relay type options are normally open (NO) and normally closed (NC). Clock format options include 24-hour and 12-hour formats. Minimum and maximum setpoints define the range of temperatures that can be set.
• Page 26: Function descriptions include key sound and PIN code settings. The default value for key sound is off. The PIN code can be disabled or enabled for editing service parameters. A PIN code is required to unlock the key lock. Clearing settings can perform a factory reset. The factory reset option is available.
• Page 27: Thermostat's reboot involves a small hole on the right side for the REBOOT button, which restarts the thermostat and resets the time. To perform a factory reset, use the CLR parameter from the installer parameters menu. Confirming the CLR parameter will restore the default settings and remove all user/installer settings. Press any button to highlight the display before proceeding. Press and hold the button for 5 seconds to initiate the reset process. Use the navigation buttons to move to the CLR parameter. Confirm the new parameter value with the appropriate button.
• Page 28: Cleaning and maintenance of the E901 thermostat requires no special maintenance. The outer casing can be wiped clean using a dry cloth. Do not use solvents, polishes, detergents, or abrasive cleaners. There are no user serviceable parts within the unit. Any servicing or repairs must be carried out by ENGO Controls or their appointed agents. Technical information includes a power supply of 2 x AA batteries. The maximum rating is 5 (3) A. The output signal is a NO/COM relay. The temperature range is 5 - 35°C with a display temperature accuracy of 0.1°C or 0.5°C. The control algorithm can be TPI or Hysteresis with values of 0.25°C and 0.5°C. Communication is wired, and the dimensions are 150 x 84 x 22 mm.
• Page 29: Warranty ENGO Controls warrants this product to be free from any defects in material or workmanship and to perform as specified for a period of five years from the date of installation. ENGO Controls reserves the sole responsibility for breach of this warranty by repairing or replacing the defective product. This product includes software that matches the distributor’s identification at the time of sale. The manufacturer/distributor provides a guarantee covering all functions and specifics of the product in accordance with this marking. The distributor’s warranty does not cover the correct operation of the functions and features available as a result of a product software update.
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